Imports github.com/Conflux-Chain/go-conflux-sdk/types/cfxaddress github.com/ethereum/go-ethereum/common github.com/nft-rainbow/rainbow-sdk-go github.com/pkg/errors github.com/sirupsen/logrus github.com/spf13/viper Standard library imports bytes context crypto/md5 crypto/rand encoding/binary encoding/hex encoding/json errors fmt image/gif image/png io/ioutil math/big net/http runtime/debug strings time